/* ==========================================================
   ひまわり介護タクシー — Demo Site CSS
   高齢者向け配慮: 本文18px、ボタン高56px、コントラスト強化
   カラー: ウォームオレンジ＋ライトブルー
   ========================================================== */

:root {
  --color-accent: #ea580c;
  --color-accent-dark: #c2410c;
  --color-accent-light: #fed7aa;
  --color-primary: #0284c7;
  --color-primary-dark: #075985;
  --color-primary-light: #e0f2fe;
  --color-bg: #fffaf0;
  --color-bg-alt: #fff;
  --color-text: #1f2937;
  --color-text-muted: #4b5563;
  --color-border: #e5e7eb;
  --color-success: #16a34a;
  --font-sans: "Noto Sans JP", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: "Noto Serif JP", "Noto Sans JP", serif;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,.06);
  --shadow: 0 4px 20px rgba(0,0,0,.08);
  --shadow-lg: 0 10px 40px rgba(0,0,0,.12);
  --container: 1200px;
  --header-h: 80px;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 40px); }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 18px;
  line-height: 1.8;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; border: 0; background: none; }
ul, ol { padding: 0; margin: 0; list-style: none; }
h1, h2, h3, h4 { font-family: var(--font-serif); font-weight: 700; line-height: 1.4; margin: 0; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* ==========================================================
   Buttons
   ========================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 56px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 17px;
  transition: transform .2s, box-shadow .2s, background-color .2s;
  text-align: center;
  line-height: 1.3;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.btn--accent { background: var(--color-accent); color: #fff; }
.btn--accent:hover { background: var(--color-accent-dark); }
.btn--primary { background: var(--color-primary); color: #fff; }
.btn--primary:hover { background: var(--color-primary-dark); }
.btn--outline { background: #fff; border: 2px solid var(--color-primary); color: var(--color-primary); }
.btn--outline:hover { background: var(--color-primary); color: #fff; }
.btn--line {
  background: #06C755;
  color: #fff;
  box-shadow: 0 4px 14px rgba(6, 199, 85, .3);
}
.btn--line:hover { background: #05b14b; box-shadow: 0 6px 18px rgba(6, 199, 85, .4); }
.btn--line small { display: block; font-size: 12px; font-weight: 400; margin-bottom: 2px; opacity: .9; }
.btn--line strong { font-size: 20px; letter-spacing: .02em; }
.btn--lg { min-height: 64px; padding: 18px 32px; font-size: 18px; }
.btn--full { width: 100%; }
.btn__icon { font-size: 22px; }

/* ==========================================================
   Topbar + Header
   ========================================================== */
.topbar {
  background: var(--color-primary-dark);
  color: #fff;
  font-size: 14px;
  padding: 8px 0;
}
.topbar__inner { display: flex; gap: 28px; justify-content: center; flex-wrap: wrap; }
.topbar__item { white-space: nowrap; }

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-sm);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
  gap: 20px;
}
.header__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
}
.header__logo-icon { font-size: 32px; }
.header__logo-text { display: block; font-size: 20px; color: var(--color-text); font-family: var(--font-serif); }
.header__logo-sub { display: block; font-size: 11px; color: var(--color-text-muted); letter-spacing: .08em; }
.header__nav { display: flex; align-items: center; gap: 20px; }
.header__nav-list { display: flex; gap: 18px; flex-shrink: 0; }
.header__nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: color .2s, border-color .2s;
  white-space: nowrap;
}
.header__nav-link:hover { color: var(--color-accent); border-bottom-color: var(--color-accent); }
.header__tel {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  line-height: 1.2;
  white-space: nowrap;
  flex-shrink: 0;
}
.header__tel-label { font-size: 11px; color: var(--color-text-muted); }
.header__tel-num { font-weight: 900; font-size: 20px; color: var(--color-accent); letter-spacing: .02em; }
.header__cta { min-height: 48px; padding: 10px 20px; font-size: 15px; }

.hamburger {
  display: none;
  width: 44px;
  height: 44px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
}
.hamburger span {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform .3s, opacity .3s;
}
.hamburger.active span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

/* ==========================================================
   Hero
   ========================================================== */
.hero {
  position: relative;
  padding: 80px 0 100px;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at top right, #fed7aa 0%, transparent 60%),
    radial-gradient(ellipse at bottom left, #e0f2fe 0%, transparent 60%),
    linear-gradient(135deg, #fffaf0 0%, #fff7ed 100%);
  z-index: -1;
}
.hero__content {
  position: relative;
}
.hero__badge {
  display: inline-block;
  background: #fff;
  border: 2px solid var(--color-accent);
  color: var(--color-accent-dark);
  font-size: 14px;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
}
.hero__title {
  font-size: clamp(36px, 6vw, 64px);
  line-height: 1.25;
  margin-bottom: 24px;
  color: var(--color-text);
}
.hero__title-accent { color: var(--color-accent); }
.hero__lead {
  font-size: 20px;
  line-height: 1.9;
  color: var(--color-text-muted);
  margin-bottom: 32px;
}
.hero__btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.hero__btns .cta-section__tel,
.hero__btns .btn { min-height: 72px; }
.hero__btns .btn small { display: block; font-size: 12px; font-weight: 400; margin-bottom: 2px; opacity: .9; }
.hero__btns .btn strong { font-size: 22px; letter-spacing: .02em; }
.hero__points {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  font-size: 15px;
  color: var(--color-text-muted);
  font-weight: 500;
}

.demo-notice {
  position: absolute;
  bottom: 12px;
  right: 20px;
  font-size: 12px;
  color: var(--color-text-muted);
  background: rgba(255,255,255,.7);
  padding: 4px 10px;
  border-radius: 4px;
}

/* ==========================================================
   Trust
   ========================================================== */
.trust { padding: 48px 0; background: #fff; border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.trust__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.trust-card { text-align: center; padding: 12px; }
.trust-card__num {
  font-family: var(--font-serif);
  font-size: 56px;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
}
.trust-card__num span { font-size: 20px; margin-left: 6px; color: var(--color-text); }
.trust-card__label { font-size: 15px; color: var(--color-text-muted); margin-top: 12px; line-height: 1.6; }

/* ==========================================================
   Section header
   ========================================================== */
.section-header { text-align: center; margin-bottom: 56px; }
.section-header__en {
  display: inline-block;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 16px;
  color: var(--color-accent);
  letter-spacing: .1em;
  margin-bottom: 4px;
}
.section-header__ja {
  font-size: clamp(26px, 3.5vw, 36px);
  color: var(--color-text);
  margin-bottom: 16px;
}
.section-header__desc {
  font-size: 17px;
  color: var(--color-text-muted);
  max-width: 640px;
  margin: 0 auto;
}

/* Fade animation */
.fade-section {
  padding: 80px 0;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .8s, transform .8s;
}
.fade-section.visible { opacity: 1; transform: translateY(0); }

/* ==========================================================
   Features
   ========================================================== */
.features { background: var(--color-bg); }
.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.feature-card {
  background: #fff;
  padding: 36px 28px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform .3s, box-shadow .3s;
  border: 1px solid var(--color-border);
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.feature-card__icon {
  font-size: 48px;
  background: linear-gradient(135deg, var(--color-accent-light), #fff);
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.feature-card__title { font-size: 20px; color: var(--color-text); margin-bottom: 12px; }
.feature-card__desc { color: var(--color-text-muted); font-size: 15px; line-height: 1.8; }

/* ==========================================================
   Services
   ========================================================== */
.services { background: #fff; }
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--color-bg);
  padding: 32px 28px;
  border-radius: var(--radius-lg);
  border-left: 6px solid var(--color-accent);
  transition: transform .3s, box-shadow .3s;
}
.service-card:hover { transform: translateX(4px); box-shadow: var(--shadow); }
.service-card__label {
  display: inline-block;
  background: var(--color-accent);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 4px;
  margin-bottom: 14px;
}
.service-card h3 { font-size: 19px; margin-bottom: 10px; color: var(--color-text); }
.service-card p { color: var(--color-text-muted); font-size: 15px; line-height: 1.8; }

/* ==========================================================
   Pricing
   ========================================================== */
.pricing { background: var(--color-primary-light); }
.pricing__tables { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin-bottom: 36px; }
.pricing-table {
  background: #fff;
  padding: 32px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.pricing-table__title {
  font-size: 20px;
  color: var(--color-text);
  padding-bottom: 14px;
  border-bottom: 3px solid var(--color-accent);
  margin-bottom: 20px;
}
.pricing-table table { width: 100%; border-collapse: collapse; font-size: 16px; }
.pricing-table th, .pricing-table td {
  padding: 14px 8px;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
}
.pricing-table th { font-weight: 500; color: var(--color-text-muted); }
.pricing-table .price { text-align: right; font-weight: 700; color: var(--color-accent); font-size: 18px; }
.pricing-table__note { margin-top: 14px; font-size: 13px; color: var(--color-text-muted); }
.pricing__cta { text-align: center; }

/* ==========================================================
   Estimate simulator
   ========================================================== */
.estimate { background: #fff; }
.estimate__wrap {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  max-width: 1000px;
  margin: 0 auto;
}
.estimate-form {
  background: var(--color-bg);
  padding: 32px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}
.form-row { margin-bottom: 20px; }
.form-row label {
  display: block;
  font-weight: 700;
  font-size: 15px;
  margin-bottom: 8px;
  color: var(--color-text);
}
.form-row input[type="number"],
.form-row input[type="text"],
.form-row input[type="tel"],
.form-row input[type="date"],
.form-row input[type="time"],
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 14px 16px;
  font-size: 17px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius);
  background: #fff;
  font-family: inherit;
  transition: border-color .2s;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}
.form-row--check label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
  cursor: pointer;
}
.form-row--check input { width: 22px; height: 22px; accent-color: var(--color-accent); }

.estimate-result {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  color: #fff;
  padding: 32px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  align-self: start;
  position: sticky;
  top: calc(var(--header-h) + 20px);
}
.estimate-result__title { font-size: 22px; margin-bottom: 20px; border-bottom: 2px solid rgba(255,255,255,.3); padding-bottom: 12px; }
.estimate-breakdown { margin: 0 0 20px; }
.estimate-breakdown dt { float: left; font-size: 14px; opacity: .9; }
.estimate-breakdown dd { text-align: right; font-size: 15px; margin: 0 0 8px; font-weight: 500; }
.estimate-breakdown::after { content: ""; display: block; clear: both; }
.estimate-total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-top: 16px;
  border-top: 2px solid rgba(255,255,255,.3);
  margin-bottom: 8px;
}
.estimate-total span { font-size: 15px; }
.estimate-total strong { font-size: 32px; font-family: var(--font-serif); }
.estimate-total--round { padding-top: 8px; border-top: 0; opacity: .9; margin-bottom: 20px; }
.estimate-total--round strong { font-size: 22px; }
.estimate-result__note { font-size: 12px; opacity: .85; margin: 0 0 16px; line-height: 1.6; }
.estimate-result .btn { width: 100%; background: #fff; color: var(--color-accent-dark); }
.estimate-result .btn:hover { background: var(--color-primary-light); }

/* ==========================================================
   Flow
   ========================================================== */
.flow { background: var(--color-bg); }
.flow__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  counter-reset: step;
}
.flow-step {
  background: #fff;
  padding: 32px 24px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  position: relative;
  text-align: center;
}
.flow-step__num {
  font-family: var(--font-serif);
  font-size: 40px;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  display: block;
  margin-bottom: 12px;
}
.flow-step h3 { font-size: 18px; margin-bottom: 10px; color: var(--color-text); }
.flow-step p { font-size: 14px; color: var(--color-text-muted); line-height: 1.8; }

/* ==========================================================
   Vehicles
   ========================================================== */
.vehicles { background: #fff; }
.vehicles__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.vehicle-card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform .3s, box-shadow .3s;
  border: 1px solid var(--color-border);
}
.vehicle-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.vehicle-card__img { background: var(--color-primary-light); }
.vehicle-card__img svg { width: 100%; display: block; }
.vehicle-card__body { padding: 24px; }
.vehicle-card__body h3 { font-size: 20px; margin-bottom: 6px; }
.vehicle-card__spec {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  font-size: 13px;
  padding: 4px 12px;
  border-radius: 4px;
  margin-bottom: 12px;
}
.vehicle-card__body p { font-size: 14px; color: var(--color-text-muted); line-height: 1.8; }

/* ==========================================================
   Testimonials
   ========================================================== */
.testimonials { background: var(--color-accent-light); }
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testi-card {
  background: #fff;
  padding: 28px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.testi-card__stars { color: #f59e0b; font-size: 22px; margin-bottom: 12px; letter-spacing: 2px; }
.testi-card__text { font-size: 15px; line-height: 1.9; color: var(--color-text); margin-bottom: 16px; }
.testi-card__author { font-size: 13px; color: var(--color-text-muted); font-weight: 700; }

/* ==========================================================
   Staff
   ========================================================== */
.staff { background: var(--color-bg); }
.staff__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.staff-card {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.staff-card__photo { background: var(--color-primary-light); }
.staff-card__photo svg { width: 100%; display: block; max-height: 280px; }
.staff-card__body { padding: 28px; }
.staff-card__role { font-size: 13px; color: var(--color-accent); font-weight: 700; letter-spacing: .08em; }
.staff-card__name { font-size: 24px; margin: 4px 0 0; color: var(--color-text); }
.staff-card__name-en { font-size: 13px; color: var(--color-text-muted); margin: 0 0 14px; font-family: var(--font-serif); font-style: italic; }
.staff-card__badges { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.staff-card__badges span {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 4px;
  font-weight: 500;
}
.staff-card__quote {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.9;
  padding-left: 14px;
  border-left: 3px solid var(--color-accent-light);
}

/* ==========================================================
   Area
   ========================================================== */
.area { background: #fff; }
.area__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.area__text h3 { font-size: 20px; color: var(--color-accent); margin: 20px 0 8px; }
.area__text h3:first-child { margin-top: 0; }
.area__text p { color: var(--color-text-muted); line-height: 1.9; margin: 0 0 12px; }
.area__note { font-size: 13px; }
.area__map {
  background: #e0f2fe;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

/* ==========================================================
   FAQ
   ========================================================== */
.faq { background: var(--color-bg); }
.faq__list { max-width: 860px; margin: 0 auto; }
.faq-item {
  background: #fff;
  border-radius: var(--radius);
  margin-bottom: 12px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.faq-item summary {
  list-style: none;
  padding: 20px 24px;
  font-size: 17px;
  font-weight: 700;
  color: var(--color-text);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
  padding-right: 50px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 28px;
  color: var(--color-accent);
  font-weight: 400;
  transition: transform .3s;
}
.faq-item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-item__q { color: var(--color-accent); font-family: var(--font-serif); font-size: 22px; font-weight: 700; }
.faq-item__a {
  padding: 0 24px 20px 24px;
  display: flex;
  gap: 12px;
  color: var(--color-text-muted);
  line-height: 1.9;
}
.faq-item__a span { color: var(--color-primary); font-family: var(--font-serif); font-size: 22px; font-weight: 700; line-height: 1.4; }
.faq-item__a p { margin: 0; padding-top: 2px; }

/* ==========================================================
   Reserve form
   ========================================================== */
.reserve { background: #fff; }
.reserve-form {
  max-width: 860px;
  margin: 0 auto;
  background: var(--color-bg);
  padding: 40px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 24px;
}
.form-row--full { grid-column: 1 / -1; }
.required {
  background: var(--color-accent);
  color: #fff;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 4px;
  margin-left: 6px;
  font-weight: 700;
}
.form-note {
  font-size: 13px;
  color: var(--color-text-muted);
  text-align: center;
  margin-bottom: 16px;
}

/* ==========================================================
   CTA section
   ========================================================== */
.cta-section {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  color: #fff;
  text-align: center;
}
.cta-section__title {
  font-size: clamp(26px, 4vw, 40px);
  margin-bottom: 16px;
}
.cta-section__sub { font-size: 18px; opacity: .95; margin-bottom: 32px; }
.cta-section__btns {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}
.cta-section__tel {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  background: #fff;
  color: var(--color-accent-dark);
  padding: 18px 32px;
  border-radius: var(--radius);
  min-height: 64px;
  font-weight: 700;
  transition: transform .2s, box-shadow .2s;
}
.cta-section__tel:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.cta-section__tel-icon { font-size: 28px; }
.cta-section__tel small { display: block; font-size: 12px; font-weight: 400; opacity: .8; }
.cta-section__tel strong { display: block; font-size: 24px; letter-spacing: .02em; }
.cta-section__line {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  background: #06C755;
  color: #fff;
  padding: 18px 32px;
  border-radius: var(--radius);
  min-height: 64px;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(0,0,0,.12);
  transition: transform .2s, box-shadow .2s;
}
.cta-section__line:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); background: #05b14b; }
.cta-section__line-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cta-section__line small { display: block; font-size: 12px; font-weight: 400; opacity: .9; }
.cta-section__line strong { display: block; font-size: 20px; letter-spacing: .02em; }
.cta-section__note {
  font-size: 13px;
  opacity: .85;
  margin-top: 20px;
  line-height: 1.7;
}
.cta-section .btn--primary { background: #fff; color: var(--color-primary-dark); }
.cta-section .btn--primary:hover { background: var(--color-primary-light); }

/* ==========================================================
   Footer
   ========================================================== */
.footer {
  background: #1f2937;
  color: #d1d5db;
  padding: 60px 0 24px;
}
.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer__logo {
  display: block;
  font-family: var(--font-serif);
  font-size: 22px;
  color: #fff;
  font-weight: 700;
  margin-bottom: 16px;
}
.footer__address { font-size: 13px; line-height: 1.9; color: #9ca3af; }
.footer__nav h4, .footer__contact h4 {
  font-size: 14px;
  color: #fff;
  margin-bottom: 14px;
  letter-spacing: .06em;
}
.footer__nav ul { display: flex; flex-direction: column; gap: 8px; }
.footer__nav a { font-size: 14px; color: #d1d5db; }
.footer__nav a:hover { color: var(--color-accent-light); }
.footer__contact p { font-size: 14px; margin: 4px 0; }
.footer__contact a { color: var(--color-accent-light); font-weight: 700; }
.footer__bottom {
  padding-top: 24px;
  border-top: 1px solid #374151;
  text-align: center;
  font-size: 12px;
  color: #9ca3af;
}
.footer__bottom .powered-by { margin-top: 6px; }
.footer__bottom a { color: var(--color-accent-light); text-decoration: underline; }

/* ==========================================================
   AI Chat widget
   ========================================================== */
.chat-widget {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
  font-family: var(--font-sans);
}
.chat-toggle {
  position: relative;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  color: #fff;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform .3s;
}
.chat-toggle:hover { transform: scale(1.05); }
.chat-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--color-primary);
  color: #fff;
  font-size: 10px;
  font-weight: 900;
  padding: 3px 7px;
  border-radius: 999px;
  border: 2px solid #fff;
}
.chat-window {
  position: absolute;
  bottom: 80px;
  right: 0;
  width: 360px;
  max-width: calc(100vw - 48px);
  height: 520px;
  max-height: calc(100vh - 140px);
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: none;
  flex-direction: column;
  overflow: hidden;
}
.chat-window.open { display: flex; }
.chat-header {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  color: #fff;
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.chat-header-icon { font-size: 24px; background: #fff; width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.chat-header-text { flex: 1; }
.chat-title { margin: 0; font-weight: 700; font-size: 15px; }
.chat-subtitle { margin: 0; font-size: 11px; opacity: .9; }
.chat-close-btn { color: #fff; font-size: 24px; line-height: 1; padding: 4px 8px; }
.chat-disclaimer { background: #fef3c7; color: #78350f; font-size: 11px; padding: 8px 14px; line-height: 1.5; }
.chat-messages { flex: 1; overflow-y: auto; padding: 16px; background: #f9fafb; }
.chat-msg { margin-bottom: 12px; max-width: 85%; }
.chat-msg p { margin: 0; padding: 10px 14px; border-radius: 14px; font-size: 14px; line-height: 1.6; }
.chat-msg--bot p { background: #fff; color: var(--color-text); border: 1px solid var(--color-border); }
.chat-msg--user { margin-left: auto; }
.chat-msg--user p { background: var(--color-accent); color: #fff; }
.chat-input-area { border-top: 1px solid var(--color-border); padding: 10px; background: #fff; }
.chat-form { display: flex; gap: 8px; }
.chat-input { flex: 1; padding: 10px 14px; border: 1px solid var(--color-border); border-radius: 999px; font-size: 14px; font-family: inherit; }
.chat-input:focus { outline: none; border-color: var(--color-accent); }
.chat-send { background: var(--color-accent); color: #fff; width: 40px; height: 40px; border-radius: 50%; font-size: 18px; }

/* Scroll top */
.scroll-top {
  position: fixed;
  bottom: 24px;
  left: 24px;
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  font-size: 22px;
  font-weight: 700;
  box-shadow: var(--shadow);
  z-index: 999;
  transition: opacity .3s;
}
.scroll-top[hidden] { display: none; }

/* ==========================================================
   Responsive
   ========================================================== */
@media (max-width: 1180px) {
  .header__nav-list { display: none; }
  .header__tel { display: none; }
}
@media (max-width: 1024px) {
  .features__grid, .services__grid, .vehicles__grid, .staff__grid, .testimonials__grid { grid-template-columns: repeat(2, 1fr); }
  .flow__steps { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  body { font-size: 17px; }
  .topbar { font-size: 12px; padding: 6px 0; }
  .topbar__inner { gap: 12px; }
  .topbar__item { font-size: 12px; }
  .container { padding: 0 16px; }
  .hamburger { display: flex; }
  .header__nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    padding: 20px;
    gap: 16px;
    box-shadow: var(--shadow);
    transform: translateY(-10px);
    opacity: 0;
    pointer-events: none;
    transition: transform .3s, opacity .3s;
  }
  .header__nav.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .header__nav-list { display: flex; flex-direction: column; width: 100%; gap: 0; }
  .header__nav-list li { border-bottom: 1px solid var(--color-border); }
  .header__nav-link { display: block; padding: 14px 0; }
  .header__tel { display: flex; flex-direction: row; align-items: center; gap: 8px; }
  .header__cta { width: 100%; }
  .hero { padding: 48px 0 60px; }
  .trust__grid { grid-template-columns: 1fr; }
  .trust-card__num { font-size: 42px; }
  .features__grid, .services__grid, .vehicles__grid, .staff__grid, .testimonials__grid,
  .flow__steps, .pricing__tables, .area__content, .form-grid { grid-template-columns: 1fr; }
  .estimate__wrap { grid-template-columns: 1fr; }
  .estimate-result { position: static; }
  .footer__inner { grid-template-columns: 1fr; }
  .fade-section { padding: 56px 0; }
  .hero__btns { flex-direction: column; }
  .hero__btns .btn { width: 100%; }
  .chat-window { width: calc(100vw - 32px); right: -8px; }
  .reserve-form { padding: 24px; }
}